For those familiar with the beauty benefits of impending motherhood—from radiant skin to a thicker, swingier head of hair—Teigen seemed like a case study in the subject. Her usual effervescence was heightened by a supernatural, from-within glow and her sun-streaked strands fell in thick waves that suggested more was at work than the occasional deep conditioning treatment. Not that the model is an amateur at playing to her best assets. She turned up the bombshell factor with bold brows, rose-stained lips, and a few well-placed hits of highlighting cream—supplemented by the ultimate look-good, feel-good ingredient: happiness.